Q: Is 385,840 a Composite Number?

 A: Yes, 385,840 is a composite number.

Why is 385,840 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 385,840 can be evenly divided by 1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 53 56 65 70 80 91 104 106 112 130 140 182 208 212 260 265 280 364 371 424 455 520 530 560 689 728 742 848 910 1,040 1,060 1,378 1,456 1,484 1,820 1,855 2,120 2,756 2,968 3,445 3,640 3,710 4,240 4,823 5,512 5,936 6,890 7,280 7,420 9,646 11,024 13,780 14,840 19,292 24,115 27,560 29,680 38,584 48,230 55,120 77,168 96,460 192,920 and 385,840, with no remainder.

Since 385,840 cannot be divided by just 1 and 385,840, it is a composite number.


More Examples

Number 385,838385,839385,841385,842
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 385,840:


Ask a Question